Gaya APA
Ehrlich, Paul R.. (1970).
Population control or race to oblivion ? : the population bomb / Paul R. Ehrlich .
New York:
Ballantine Books.
Gaya Chicago
Ehrlich, Paul R..
Population control or race to oblivion ? : the population bomb / Paul R. Ehrlich.
New York:
Ballantine Books,
1970.
.
Gaya MLA
Ehrlich, Paul R..
Population control or race to oblivion ? : the population bomb / Paul R. Ehrlich.
New York:
Ballantine Books,
1970.
.
Gaya Turabian
Ehrlich, Paul R..
Population control or race to oblivion ? : the population bomb / Paul R. Ehrlich.
New York:
Ballantine Books,
1970.
.